The summer time regions of the world and their start/end rules.

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Interface Other Documentation Page Comments

Interface

#include <codecogs/units/time/summertimeregion.h>

using namespace Units::Time;

enum

summerTimeRegion The summer time regions of the world and their start/end rules.

Other Documentation

Most countries that observe daylight saving time are listed in the table below. They all save one hour in the summer and change their clocks some time between midnight and 3 am.

Continent	Code	Country	Beginning and ending days
Africa	st_Egypt	Egypt	Start: Last Friday in April End: Last Thursday in September
	st_Namibia	Namibia	Start: First Sunday in September End: First Sunday in April
Asia	st_FormerUSSR	Most states of the Former USSR.	Start: Last Sunday in March End: Last Sunday in October
	st_Iraq	Iraq	Start: April 1 End: October 1
	st_Israel	Israel (an approximation)	(Estimate, Israel decides the dates every year) Start: First Friday in April End: First Friday in September
	st_Lebanon st_Kirgizstan	Lebanon, Kirgizstan	Start: Last Sunday in March End: Last Sunday in October
	st_Palestine	Palestine (an approximation)	Start: First Friday on or after 15 April End: First Friday on or after 15 October
	st_Syria	Syria	Start: April 1 End: October 1
	st_Iran	Iran	Start: the first day of Farvardin End: the first day of Mehr
Australasia	st_Australia	Australia - South Australia, Victoria, Australian Capital Territory, New South Wales, Lord Howe Island	Start: Last Sunday in October End: Last Sunday in March
	st_Tasmania	Australia - Tasmania	Start: First Sunday in October End: Last Sunday in March
	st_NewZealand st_Chatham	New Zealand, Chatham	Start: First Sunday in October End: Third Sunday in March
	st_Tonga	Tonga	Start: First Sunday in November End: Last Sunday in January
Europe	st_EU	European Union UK	Start: Last Sunday in March at 1 am UTC End: Last Sunday in October at 1 am UTC
	st_Russia	Russia	Start: Last Sunday in March at 2 am local time End: Last Sunday in October at 2 am local time
North America	st_USA st_Canada st_Mexico st_Bahamas	United States, Canada, Mexico St. Johns, Bahamas, Turks and Caicos	Start: Second Sunday in March End: First Sunday in November (Post 2007 - no longer implemented) Start: First Sunday in April End: Last Sunday in October
	st_Cuba	Cuba	Start: April 1 End: Last Sunday in October
	st_Greenland	Greenland	Same as EU
South America	st_Brazil	Brazil (rules vary from year to year - and equatorial Brazil does not observe DST)	Start: First Sunday in November End: Third Sunday in February
	st_Chile	Chile	Start: Second Saturday of October End: Second Saturday of March
	st_Falklands	Falklands	Start: First Sunday on or after 8 September End: First Sunday on or after 6 April
	st_Paraquay	Paraguay	Start: First Sunday in September End: First Sunday in April